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Plants & Animals Nov 29, 2025

Your dog is not a doomsday prepper—here's why they hide food and toys

Have you ever seen a dog focused on nuzzling their expensive treat under a blanket, behind a couch cushion, or into a freshly dug hole in the backyard? You might think they are behaving like a paranoid doomsday prepper, but ...

Evolution Nov 27, 2025

Thousands of genomes reveal the wild wolf genes in most dogs' DNA

Dogs were the first of any species that people domesticated, and they have been a constant part of human life for millennia. Domesticated species are the plants and animals that have evolved to live alongside humans, providing ...

Evolution Nov 25, 2025

Impacts of colonization on dingoes are 'written in their bones,' new research finds

Dingoes are no ordinary dogs. They trace their roots back to an ancient Asian lineage and made their way to Australia more than 3,500 years ago.

Plants & Animals Nov 24, 2025

Most modern dogs have detectable wolf ancestry, including the tiny chihuahua

New research led by scientists at the American Museum of Natural History and the Smithsonian's National Museum of Natural History reveals that the majority of dogs living today have low but detectable levels of post-domestication ...

Ecology Nov 24, 2025

Ancient wolves on remote Baltic Sea island reveal link to prehistoric humans

Scientists have found wolf remains, thousands of years old, on a small, isolated island in the Baltic Sea—a place where the animals could only have been brought by humans.

Plants & Animals Nov 20, 2025

California has a new wolf pack after another was euthanized

California wildlife officials have confirmed there's a new wolf pack in the northern part of the state, as the population of the endangered canids—and the number of livestock they have preyed on—continues to rise.

Plants & Animals Nov 18, 2025

Video catches wild wolf pulling in crab trap to get to food—but is it tool use?

Many animals have been observed using tools. For example, chimps tear leaves off of branches and stick them into holes to pull out termites, and wild dingoes have been observed moving objects to stand on to get to another ...

Evolution Nov 15, 2025

It's a myth that the Victorians created modern dog breeds—we've uncovered their prehistoric roots

Domestic dogs are among the most diverse mammals on the planet. From the tiny chihuahua to the towering great dane, the flat-faced pug to the long-muzzled borzoi, the sheer range of canine shapes and sizes is staggering.

Evolution Nov 13, 2025

Analysis reveals extensive dog diversity millennia before modern breeding practices

An archaeological study has revealed when domestic dogs first began to show the remarkable diversity that characterizes them today.

Ecology Nov 12, 2025

What happens to ecosystems when you restore iconic top predators? It's more complicated than you might think

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and returning to the landscapes ...

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